Fredrick L Erickson

Title: Fredrick L. Erickson: Innovator in Hydraulic Actuation Technology

Introduction

Fredrick L. Erickson is a notable inventor based in Fort Wayne, Indiana. He has made significant contributions to the field of hydraulic actuation technology. His innovative approach has led to the development of a unique actuator design that enhances the functionality of internal combustion engines.

Latest Patents

Erickson holds a patent for a Spring Driven Hydraulic Actuator. This actuator utilizes a double-ended hydraulic spring to effectively propel an internal combustion engine poppet valve between its closed and open positions. The design incorporates a timed delivery of supplemental pressure to a separate latching piston, allowing for the complete re-cocking of the rebounding springs in each position. Activation is achieved by releasing the supplemental pressure, enabling the compressed fluid spring to move the poppet valve in either direction. Additionally, a valve arrangement is included to facilitate a timed bypass of fluid around the latching piston during most transitions, minimizing high-pressure fluid consumption to only what is necessary to overcome friction losses.

Career Highlights

Fredrick L. Erickson is currently employed at North American Philips Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in advancing hydraulic systems and improving engine performance.

Collaborations

Erickson has collaborated with William E. Richeson, contributing to the development of innovative solutions in their field.

Conclusion

Fredrick L. Erickson's contributions to hydraulic actuation technology exemplify the spirit of innovation. His patented designs and ongoing work at North American Philips Corporation highlight his commitment to advancing engineering solutions.